Beguina (Mytilicardita) Herrmannsen 1847
Bivalvia - Carditida - Carditidae
Alternative spelling: Mytilicardia
Parent taxon: Beguina according to Sieber 1956
Sister taxa: Beguina (Jesonia), Beguina semiorbiculata
Subtaxa: Mytilicardia curta
Distribution: found only at Adelaide Bore, Kent Town - Tortachilla Limestone (Eocene of Australia)